Sylvia Jeffreys leads the star arrivals at the Channel Nine 2023 Upfronts

A galaxy of stars descended on The Rocks in Sydney on Wednesday as Channel Nine unveiled its 2023 Upfronts. 

Sylvia Jeffreys looked every inch a Hollywood movie star as she stunned in a white dress, cut on the bias, and a pair of strappy heels.

The Today Extra presenter wore her blonde locks loose for the event, and her makeup palette consisted of dewy foundation and a smoky eye.

The Today Extra star wore her blonde locks loose for the event, and her makeup palette consisted of dewy foundation and a smoky eye

Hamish Blake was the epitome of casual cool as he stepped out in an always-fashionable black T-shirt and a pair of blue jeans.

The LEGO Masters Australia host completed his look with a navy mottled jumper and a pair of brown suede boots.

Ben Fordham was all smiles as he posed for photos in a blue dress shirt and grey jeans.

The radio titan completed his look with a tailored blazer and boots as he greeted waiting media and proved himself to be every inch the class act.

Hamish Blake was the epitome of casual cool as he stepped out in an always-fashionable black T-shirt and a pair of blue jeans

The LEGO Masters Australia host completed his look with a navy mottled jumper and a pair of brown suede boots

Ben Fordham was all smiles as he posed for photos in a blue dress shirt and grey jeans

The radio titan completed his look with a tailored blazer and boots as he greeted waiting media and proved himself to be every inch the class act

Elsewhere, The Block’s Darren Palmer ensured all eyes were on him as he stepped out in an eggplant-coloured suit.

The stylish interior designer completed his look with a crisp white T-shirt and a pair of box-fresh trainers. 

Fan favourite Poh Ling Yeow made a style statement in a patterned green maxi dress.

Elsewhere, The Block’s Darren Palmer ensured all eyes were on him as he stepped out in an eggplant-coloured suit 

He completed his look with a crisp white T-shirt and a pair of box-fresh trainers

Fan favourite Poh Ling Yeow made a style statement in a patterned green maxi dress

The Snackmasters Australia host accessorised her ensemble with dazzling gold earrings and a pair of chunky black heels.

Poh, 49, kept her beauty look chic on the night, wearing her jet back locks pulled back to reveal her age defying visage.

She accessorised her look with strappy black heels and had her toe nails painted black. 

The Snackmasters Australia host accessorised her ensemble with dazzling gold earrings and a pair of chunky black heels 

Brooke Boney looked lovely in a baby blue coloured suit.

The entertainment reporter was all glammed up for the outing wearing a full face of make up which consisted of foundation, blush and mascara.

She accessorised her look with a pair of hoop earrings and white heels.

 Brooke Boney looked lovely in a baby blue coloured suit

The entertainment reporter, 35, was all glammed up for the outing wearing a full face of make up which consisted of foundation, blush and mascara

Former Today host Deborah Knight stunned in a sleeveless black maxi dress.

The 49-year-old wore her blonde locks loose for the event, and her makeup palette consisted of dewy foundation and pink eyeshadow.

She accessorised her look with a black designer handbag and strappy heels. 

Former Today host Deborah Knight stunned in a sleeveless black maxi dress 

The 49-year-old wore her blonde locks loose for the event, and her makeup palette consisted of dewy foundation and pink eyeshadow

Andy Lee looked every inch the stylish hunk in a black suit.

The Hundred host, 41, completed his look with a crisp white T-shirt and leather boots.

The series will be returning for its fourth season next year and will tackle more of society’s biggest (and smallest) questions. 

Andy Lee (pictured) looked every inch the stylish hunk in a black suit

The series will be returning for its fourth season next year and will tackle more of society’s biggest (and smallest) questions

Kate Langbroek ensured all eyes were on her in a stunning see-through top that featured a starry pattern.

The radio and TV presenter, 57, matched it with a chic off-white skirt with a gold buckle and matching dress shoes. 

Kate is set to host heartfelt dating show, My Mum Your Dad, which is about single parents looking for love for the second time around.

What they don’t know is their adult children are secretly guiding them through the perils of modern dating.

Kate Langbroek ensured all eyes were on her in a stunning see-through top that featured a starry pattern

The 57-year-old matched it with a chic off-white skirt with a gold buckle and matching dress shoes

Today Extra host David Campbell looed suave in a green-grey coloured suit which he teamed up with shiny black boots.

The television presenter completed his look with a crisp white shirt and had his hair styled up.

David appeared in good spirits as he hammed it up for photographers. 

Today Extra host David Campbell looed suave in a green-grey coloured suit which he teamed up with shiny black boots

The television presenter completed his look with a crisp white T-shirt and had his hair styled up

The Block’s Shelley Craft looked chic in a black leather-look dress which featured shoulder pads, a ruffled colour and a thigh high split.

The stunning bl46-year-old was all glammed up on the night wearing a full face of makeup.

She had her blonde tresses styled into a high ponytail with her fringe parted at the front. 

The Block’s Shelley Craft looked chic in a black leather dress which featured shoulder pads and a thigh high split

The 46-year-old was all glammed wearing a full face of makeup

Celebrity Apprentice mentor Janine Allis stunned in a plunging black dress which she teamed up with a brown longline coat.

The Boost Juice founder wore her long brunette tresses out and relaxed.

She accessorised her look with drop pearl earrings and black pointy heels. 

Celebrity Apprentice mentor Janine Allis stunned in a plunging black dress which she teamed up with a brown longline coat

The Boost Juice founder wore her long brunette tresses out and relaxed

Shaynna Blaze was the epitome of glam as she made her blue carpet appearance.

The 59-year-old interior designer showed off her flare for fashion in a stunning baby blue-coloured silk suit. 

She completed her look wearing a pair of studded heels and delicate jewellery. 

Shaynna Blaze was the epitome of glam as she made her blue carpet appearance

The 59-year-old interior designer showed off her flare for fashion in a stunning baby blue-coloured silk suit

Shelly Horton sparkled in a figure-hugging sequin purple dress.

The famous red head wore her locks styled into perfect curls.

She completed her look wearing animal print heels.

Shelly Horton sparkled in a figure-hugging sequin purple dress. The famous red head wore her locks styled into perfect curls

She completed her look wearing animal print heels

Married At First Sight fan-favourite Ella Ding was also in attendance.

Ella stunned in a monochrome suit which featured a polka dot design and a neon green coloured crop top.

The 28-year-old brunette wore her long locks out and relaxed.

Married At First Sight fan-favourite Ella Ding was also in attendance

She was later joined by MAFS grooms Brent Vitiello and Jack Millar.

Brent, 34, looked suave in a black suit which he teamed up with a matching shirt and Nike shoes.

Jack, 27, looked smart casual in a white polo shirt and black pants.

Ella stunned in a monochrome suit which featured a polka dot design and a neon green coloured crop top

Ella was later joined by MAFS grooms Jack Millar [L] and Brent Vitiello [R]

The Block fan-favourites Ryan and Rachel Carr were also dressed to impress.

Rachel looked chic in a two-piece form fitting dress, which she teamed up with black heels.

Meanwhile Ryan looked smart in a patterned suit.

The Block fan-favourites Ryan and Rachel Carr were also dressed to impress

Neighbours star-turned-Block contestant Sharon Johal and her partner Ankur Dogra were also in attendance.

Sharon was a vision in an all-white ensemble. She wore a form-fitting white dress which she teamed up up with a white jacket and heels.

Ankur meanwhile wore a black button-up shirt and pants which he teamed up with a brown coloured blazer.

Guests were treated to a live performance by electronic music group Peking Duk. 

Neighbours star-turned-Block contestant Sharon Johal and her partner Ankur Dogra were also in attendance

Guests were treated to a live performance by electronic music group Peking Duk